- In full:
- Philo Taylor Farnsworth II
- Died:
- March 11, 1971, Salt Lake City, Utah (aged 64)
- Inventions:
- electronic television system
Philo Farnsworth
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Who was Philo Farnsworth?
Philo Farnsworth (1906-1971) was an American inventor who created the first all-electronic television system. As a teenager, Farnsworth was interested in television technology and believed that only an electronic system could scan and assemble images fast enough. By 1922, he had developed the basic concept for electronic television.
In 1927, Farnsworth made his first successful electronic television transmission and filed a patent for his system. He later formed his own company, Farnsworth Television, and made a licensing deal with AT&T. RCA eventually agreed to pay Farnsworth royalties for his patents.
After struggling with exhaustion, Farnsworth later became interested in nuclear fusion and invented the fusor, hoping it would serve as a basis for a practical fusion reactor.
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What is Philo Farnsworth famous for inventing?
Philo Farnsworth, born in 1906, was an American inventor renowned for inventing the first all-electronic television system. As a teenager, he believed that only an electronic system could scan and assemble images fast enough for television.
In 1927, at the age of 21, Farnsworth made his first successful electronic television transmission. He continued to improve his system and, in 1930, gave the first demonstration to the press. Later, RCA, after years of legal battles, agreed to pay him royalties for his patents.
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How did Farnsworth's invention help create modern television?
Philo Farnsworth, an American inventor, significantly contributed to modern television by developing the first all-electronic television system. Unlike mechanical systems, which Farnsworth believed were too slow, his system used electronic scanning to assemble images rapidly. In 1927, he made his first successful electronic television transmission and filed a patent for his system.
His invention spurred competition and innovation, with his image dissector camera tube being superior to that of Vladimir Zworykin, head of the electronic television project at RCA. Although RCA initially offered Farnsworth $100,000 for his work, he declined. Later, RCA agreed to pay Farnsworth royalties for his patents in 1939, marking the first time RCA had ever agreed to pay royalties to another company. Farnsworth's work paved the way for the widespread adoption of electronic television.
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What was the first successful electronic television made by Farnsworth called?
Philo Farnsworth, an American inventor, made his first successful electronic television transmission on September 7, 1927. He later demonstrated it to the press in September 1928. In 1930, RCA sent Vladimir Zworykin to evaluate Farnsworth’s work. Zworykin's receiver was superior, but he was enthusiastic about Farnsworth’s camera tube, called the image dissector. Instead of selling his patents to RCA, Farnsworth formed his own company, Farnsworth Television. In 1939, RCA finally agreed to pay Farnsworth royalties for his patents.
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What challenges did Farnsworth face while working on his invention?
Philo Farnsworth, the inventor of the first all-electronic television system, faced numerous challenges. He had to drop out of Brigham Young University due to his father's death and support his family.
He struggled with funding, initially spending $6,000 and later securing $25,000 from a bank. Farnsworth also faced legal battles with RCA, who tried to invalidate his patents. In 1939, RCA finally agreed to pay him royalties. The years of struggle and exhausting work led to a nervous breakdown, and he moved to Maine to recover.
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How did Philo Farnsworth's work influence technology and entertainment today?
Philo Farnsworth, born in 1906, was the American inventor of the first all-electronic television system. He made his first successful electronic television transmission in 1927 and filed a patent for his system that same year.
Though World War II halted television development, Farnsworth's invention influenced technology and entertainment after the war. His work laid the foundation for the modern television industry and later video technologies. Today, his all-electronic television system impacts various forms of visual media, from broadcast television to streaming platforms, influencing how content is created, distributed, and consumed.
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Philo Farnsworth (born August 19, 1906, Beaver, Utah, U.S.—died March 11, 1971, Salt Lake City, Utah) was an American inventor who developed the first all-electronic television system.
Farnsworth was a technical prodigy from an early age. An avid reader of science magazines as a teenager, he became interested in the problem of television and was convinced that mechanical systems that used, for example, a spinning disc would be too slow to scan and assemble images many times a second. Only an electronic system could scan and assemble an image fast enough, and by 1922 he had worked out the basic outlines of electronic television.
In 1923, while still in high school, Farnsworth also entered Brigham Young University in Provo, Utah, as a special student. However, his father’s death in January 1924 meant that he had to leave Brigham Young and work to support his family while finishing high school.
Farnsworth had to postpone his dream of developing television. In 1926 he went to work for charity fund-raisers George Everson and Leslie Gorrell. He convinced them to go into a partnership to produce his television system. Farnsworth moved to Los Angeles with his new wife, Pem Gardner, and began work. He quickly spent the original $6,000 put up by Everson and Gorrell, but Everson procured $25,000 and laboratory space from the Crocker First National Bank of San Francisco. Farnsworth made his first successful electronic television transmission on September 7, 1927, and filed a patent for his system that same year.
Farnsworth continued to perfect his system and gave the first demonstration to the press in September 1928. His backers at the Crocker First National Bank were eager to be bought out by a much larger company and in 1930 made overtures to the Radio Corporation of America (RCA), which sent the head of their electronic television project, Vladimir Zworykin, to evaluate Farnsworth’s work. Zworykin’s receiver, the kinescope, was superior to that of Farnsworth, but Farnsworth’s camera tube, the image dissector, was superior to that of Zworykin. Zworykin was enthusiastic about the image dissector, and RCA offered Farnsworth $100,000 for his work. He rejected the offer.
Instead, Farnsworth joined forces with the radio manufacturer Philadelphia Storage Battery Company (Philco) in 1931, but their association only lasted until 1933. Farnsworth formed his own company, Farnsworth Television, which in 1937 made a licensing deal with American Telephone & Telegraph (AT&T) in which each company could use the other’s patents. Buoyed by the AT&T deal, Farnsworth Television reorganized in 1938 as Farnsworth Television and Radio and purchased phonograph manufacturer Capehart Corporation’s factory in Fort Wayne, Indiana, to manufacture both devices. Production of radios began in 1939.
RCA had not taken Farnsworth’s rejection lightly and began a lengthy series of court cases in which RCA tried to invalidate Farnsworth’s patents. Zworykin had developed a successful camera tube, the iconoscope, but many other necessary parts of a television system were patented by Farnsworth. Finally, in 1939, RCA agreed to pay Farnsworth royalties for his patents.
The years of struggle and exhausting work had taken their toll on Farnsworth, and in 1939 he moved to Maine to recover after a nervous breakdown. World War II halted television development in America, and Farnsworth founded Farnsworth Wood Products, which made ammunition boxes. In 1947 he returned to Fort Wayne, and that same year Farnsworth Television produced its first television set. However, the company was in deep financial trouble. It was taken over by International Telephone and Telegraph (IT&T) in 1949 and reorganized as Capehart-Farnsworth. Farnsworth was retained as vice president of research. Capehart-Farnsworth produced televisions until 1965, but it was a small player in the industry when compared with Farnsworth’s longtime rival RCA.
Farnsworth became interested in nuclear fusion and invented a device called a fusor that he hoped would serve as the basis for a practical fusion reactor. He worked on the fusor for years, but in 1967 IT&T cut his funding. He moved to Brigham Young University, where he continued his fusion research with a new company, Philo T. Farnsworth Associates, but the company went bankrupt in 1970.


